Mathematics, 26.01.2020 03:31, jolleyrancher78

For classes of 247 students, find the mean and standard deviation for the number born on the 4th of july. ignore leap years.
for a class of 247 students, would 2 be an unusually high number who were born on the 4th of july?

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For classes of 247 students, find the mean and standard deviation for the number born on the 4th of...